SHIMANO POSITRON DERAILLEUR JAPAN NOS

THIS IS A ITEM IN NEVER USED CONDITION. STAMP "SHIMANO PRODUCT OF JAPAN" BOLT ON 5 TO 21 SPEED BIKES, MOUNTAIN BIKES, ROAD BIKES AND MANY OLDER TYPE BIKES AND WILL FIT MANY NEW TYPE BIKES BUT THIS IS A OLDER ITEM. GREAT FOR SCHWINN BIKES, SEARS MURRAY, COLUMBIA, AMF AND OTHERS.